CTT-MICROSOFT-OFFICE-OLE-MANIFOLD-BYPASS-CVE-2026-21509

🏛️CTT -Microsoft Office OLE Manifold BYPASS CVE-2026-21509 Standardized CTT Implementation for 1096x Temporal Execution ! 📜 Vulnerability Overview CVE-2026-21509 is a critical bypass in the Microsoft Office OLE Object Linking and Embedding validation engine. While standard "laminar" exploits...

Security Updates for Microsoft Access Products C2R (September 2026)

The Microsoft Access Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network. CVE-2026-69529, CVE-2026-69778 - Stack-based buffer overflow ...

Security Updates for Microsoft Office Online Server (September 2026)

The Microsoft Office Online Server or Office Web Apps installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. CVE-2026-81947...

Security Updates for Microsoft Office Products C2R (September 2026)

The Microsoft Office Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network. CVE-2026-69285, CVE-2026-77898, CVE-2026-78505 - Heap-based buffer...

Security Updates for Microsoft Word Products C2R (September 2026)

The Microsoft Word Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network. CVE-2026-69671, CVE-2026-69764, CVE-2026-72972, CVE-2026-72973,...

Security Updates for Microsoft Publisher Products C2R (September 2026)

The Microsoft Publisher Products are missing security updates. It is, therefore, affected by multiple vulnerabilities: - Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network. CVE-2026-69742 - Deserialization of untrusted data ...

Ashwesker-CVE-2026-21509

🛡️ CVE-2026-21509 — Microsoft Office 제로데이 상태: 활발히 악용됨 → 긴급 패치 배포됨 심각도: 🔴 높음 위험 유형: 보안 기능 우회 🔍 무엇인가요? CVE-2026-21509 는 Microsoft Office 의 심각한 취약점으로, 공격자가 Office가 악성 파일을 신뢰하도록 속여 기본 제공 보안 보호 기능을 우회 할 수 있게 합니다. 이러한 파일을 열면 다음과 같은 일이 발생할 수 있습니다: 보안 제어 장치를 우회 숨겨진 포함 콘텐츠 로드 악성코드 설치와 같은 후속 공격 활성화 📌 주요 세부...

CVE-2026-21509-PoC

CVE-2026-21509 — Educational Dummy PoC for Defender Visibility ⚠️ This repository provides a harmless, non-exploit Proof of Concept. Its purpose is to support defensive research , EDR/AV visibility testing , and training. It does not exploit CVE‑2026‑21509 and contains only dummy OLE artifacts. 📝...

cve-2026-21509-mitigation

CVE-2026-21509 Mitigation Script Traditional Chinese version: READMEzh-TW.md Overview This script applies a registry-based mitigation to protect against CVE-2026-21509 Microsoft Office security feature bypass vulnerability, which has been exploited in the wild. CVE ID: CVE-2026-21509 Severity:...

CVE-2026-21509

CVE-2026-21509 — Microsoft Office OLE Security-Feature Bypass Research writeup by Sentinel AI Defense. Defensive analysis only — no working exploit or PoC is published here for an actively exploited vulnerability. A security-feature bypass in Microsoft Office that lets a crafted document load COM...

CVE-2017-0199

Exploit toolkit CVE-2017-0199 El Exploit toolkit CVE-2017-0199 es un práctico script de Python que proporciona a pentesters e investigadores de seguridad una forma rápida y eficaz de probar RCE en Microsoft Office. Puede generar un archivo RTF/PPSX malicioso y entregar metasploit / meterpreter /...

PoC-CVE-2022-30190

POC CVE-2022-30190 : CVE 0-day MS Offic RCE, también conocido como msdt follina Información : Nueva vulnerabilidad de día cero de Microsoft Office utilizada en ataques para ejecutar PowerShell Resumen El 29 de mayo de 2022, el equipo NaoSec, un equipo independiente de investigación en...

CVE-2023-36884-Checker

CVE-2023-36884-Checker Script para comprobar el endurecimiento de CVE-2023-36884 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36884 Objetivo Este script comprueba si las recomendaciones de endurecimiento de Microsoft se aplican correctamente. Microsoft dice...

Security Updates for Microsoft Word Products (September 2026)

The Microsoft Word Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally. CVE-2026-62804 - Heap-based buffer overflow in Microsoft...

Security Updates for Microsoft Publisher Products (September 2026)

The Microsoft Publisher Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Integer overflow or wraparound in Microsoft Office Publisher allows an unauthorized attacker to execute code over a network. CVE-2026-69742 - Deserialization of untrusted...

Security Updates for Microsoft Office Products (September 2026)

The Microsoft Office Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Insufficiently protected credentials in Microsoft Office allows an unauthorized attacker to perform spoofing over a network. CVE-2026-64918 - Heap-based buffer overflow in...

Security Updates for Microsoft Access Products (September 2026)

The Microsoft Access Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office Access allows an authorized attacker to execute code locally. CVE-2026-69477 - Heap-based buffer overflow in Microsoft Office...

CVE-2018-0802

CVE-2018-0802 CVE-2018-08022: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0802 MITRE CVE-2018-0802: https://vulners.com/cve/CVE-2018-0802 Vídeo de explotación y parche de 0patch: https://www.youtube.com/watch?v=XU-U4K270Z4 Entrada de blog de Qihoo 360:...

CVE-2021-40444-Microsoft-Office-Word-Remote-Code-Execution-

CVE-2021-40444-Microsoft-Office-Word-Ejecución-remota-de-código-...

vulnerabilities present in Microsoft Office

Microsoft has patched 114 vulnerabilities in various Office products. A malicious individual could exploit these vulnerabilities to carry out attacks that can lead to various types of damage, as listed in the table below. For successful exploitation, the attacker would need to trick the victim in...